Contemporary
uPVC & Aluminium
windows & doors
From one of the UK's most reliable trade suppliers
Work With Dekkocoming soon
KUBU Smart Lock
Watch this space
The perfect partnership
Find out how to become
a Dekko registered installer
Win more sales | Be more profitable | Expert support & advice
uPVC & Aluminium
Windows
Windows
PVCu, aluminium, and timber effect, Dekko windows are renowned for their superior quality. Available in a range of styles and configurations, they are an excellent choice for small and large-scale installations. Browse our product pages for more information.
Read more
uPVC & Aluminium
Doors
Doors
Dekko Windows supply an extensive range of high performing doors. Using PVCu, aluminium, and composite materials, our doors are suitable for a variety of applications. Have a look at our dedicated product pages for more detailed information.
Read more
Aluminium
Raum Bifold Doors
Raum Bifold Doors
Bifold doors are becoming increasingly popular across the UK residential and commercial sectors. They provide wide expanses of glass for excellent natural light intake and function on a smooth and durable roller system.
Read moreExcellent products & superior support
At Dekko Window Systems, we supply an extensive range of high-quality windows and doors to customers across the UK. Whatever your installation requirements, we have the perfect products for you. We use PVCu, aluminium, and composite materials to offer our customers the best possible product choice. Whether you’re involved in a period property renovation or a new build project, Dekko can help.
Stand out from the crowd with our range of tailored marketing materials. ‘Make it yours’ helps installers to promote their product range to their customers. We offer access to a wealth of marketing materials to help your business to succeed.
Find Out More
Energy Saving Calculator
One of the most cost effective ways of saving energy is by replacing poorly insulated windows, and at Dekko, all our PVC windows are made with high-quality Deceuninck profile, which offers excellent thermal insulation. Try the easy to use Deceuninck Energy Saving Calculator to work out how much money and CO2 you could save in the years ahead.
Dekko at the fit show
Take a tour of our Fit Show stand where you can view our incredible range of flush sash windows, composite entrance doors and our french & patio doors that we had on display.
The Fit Show is currently over, but if you would like to talk to a member of our team then contact us today.
Contact us
Expertly crafted quality products you can rely on
At Dekko Windows, we are proud of our reputation for supplying high-quality products. Every door, such as the Solidor composite door, and window we supply has been rigorously tested to ensure you only get the best products every time. Manufactured by us at our Lancashire factory, by fabricating our own products we can oversee the entire process to guarantee consistent quality.
Get A QuoteBenefit from excellent
customer service &
high quality products
Get In Touch
Request a free
Dekko brochure
Nationwide delivery in the UK
From our state-of-the-art factory in Lancashire, our products are transported to installers across the UK. We strive to meet all delivery deadlines to ensure our customers are never delayed. They stock an extensive range of PVCu and ancillary products to give installers easy and convenient access to all the necessary hardware.
Contact Us